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Re:C++20 Idioms for Parameter Packs by corysama on Tuesday February 27, 2024 @10:34AM (#39525264)
Is the section on “Comma Fold” (right after the recursion section) not what you are looking for?

https://www.scs.stanford.edu/~dm/blog/param-pack.html#comma-...

Re:C++20 Idioms for Parameter Packs by mgaunard on Wednesday February 28, 2024 @08:04AM (#39537318)
You mean way after he introduced the bad way of doing things? Looks like an afterthought.